Violette Castillon, a young Parisian lawyer, goes to the Île de Ré where a criminal named Stany claims her to ensure his defense. In exchange, he will tell her the truth about his father, the late robber José Rocca. The day after Violette's arrival on the island, Stany is attacked, a notable from the region is found hanged and other misfortunes befall the island. While the dead are multiplying around her, Violette is determined to discover the truth.
| Actor | Role |
|---|---|
 Léa BoscoViolette Castillon | Violette Castillon |
 Jean-Michel TinivelliClément Borghese | Clément Borghese |
 Brigitte FosseyJeanne Borghese | Jeanne Borghese |
 Pierre BoulangerNino | Nino |
 Joséphine SerreSasha Sarafian | Sasha Sarafian |
 Jean-Luc BideauAlain Jardié | Alain Jardié |
 Abraham BelagaSerge Bartoli | Serge Bartoli |
 Anne CanovasDocteur Wizman | Docteur Wizman |
 Maxime LerouxLe Pennec | Le Pennec |
 Mata GabinLe juge Rorcher | Le juge Rorcher |
 Olivier SchneiderJosé Rocca | José Rocca |
 Lionnel AstierStany | Stany |
 Laurent OurnacLieutenant Crespau | Lieutenant Crespau |
 Valérie StrohClelia | Clelia |
 Guilaine LondezMagali | Magali |
 Pierre LaplaceRaf Vogel | Raf Vogel |